CN202117955U - Automatic fan - Google Patents
Automatic fan Download PDFInfo
- Publication number
- CN202117955U CN202117955U CN2011202189950U CN201120218995U CN202117955U CN 202117955 U CN202117955 U CN 202117955U CN 2011202189950 U CN2011202189950 U CN 2011202189950U CN 201120218995 U CN201120218995 U CN 201120218995U CN 202117955 U CN202117955 U CN 202117955U
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- CN
- China
- Prior art keywords
- fan
- led
- microprocessor module
- power
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic fan, which belongs to the field of intelligent control. An automatic control system is added in a common electric fan and comprises a power conversion circuit, a microprocessor module, a temperature sensor, a motor driving circuit, an LED driving circuit and an LED line. The temperature sensor is used for sensing the temperature of an environment in real time, the microprocessor module automatically controls rotating speeds of the motor of the electrical fan according to induction signals of the sensor, and the corresponding rotating speeds are divided into five levels which are displayed by the LED line respectively. Intelligence of the electric fan is greatly improved, manual operation is avoided, and the automatic fan is high in practicality.
Description
Technical field
The utility model relates to a kind of electric fan, relates in particular to a kind of electric fan that can control automatically, belongs to field of intelligent control.
Background technique
Electric fan is one of household electric appliance commonly used in summer, and it has, and electricity consumption is few, low price, easy to use, effect produce advantages such as fast, so become the first-selection of summer grade electrical equipment at home.
Electric fan has many types now, and suspending type, vertical, seat formula etc. are arranged, and the power consumption of fan is also more and more lower, but electric fan all must be regulated the power of controlling wind-force by manual work, and this has been with some troubles to use.
The model utility content
The deficiency that the utility model exists to existing technology, and a kind of electric fan that can control the wind-force power is automatically proposed.
This fan is in electric fan, to have increased power-switching circuit, microprocessor module, temperature transducer, motor-drive circuit, led drive circuit and LED row; Wherein: the output connecting microprocessor module of temperature transducer; Microprocessor module is through the motor of motor-drive circuit control electric fan; Microprocessor module is through led drive circuit control LED row, and power-switching circuit inserts civil power and gives corresponding electricity consumption module for power supply.
The power switch while on the said electric fan is as the switch of motor in the electric fan and power-switching circuit.
Said LED is listed as by five LED and forms.
Technique effect:
1, can realize that wind-force regulates automatically according to ambient temperature, use more convenient.
2, simple in structure, be easy to realize, have a good application prospect.
3, practiced thrift electric energy to a certain extent, practical.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Embodiment
Be described further in the face of the utility model down.
The structure of the automatic fan of the utility model is as shown in Figure 1; It is in the common electrical fan, to have increased power-switching circuit, microprocessor module, temperature transducer, motor-drive circuit, led drive circuit and LED row; Wherein: the output connecting microprocessor module of temperature transducer; Microprocessor module is through the motor of motor-drive circuit control electric fan, and microprocessor module is through led drive circuit control LED row, and power-switching circuit inserts civil power and gives corresponding electricity consumption module for power supply.
Temperature transducer adopts the DS-18B20 digital temperature sensor of DALLAS company, and it is used for the temperature variation of real-time induced environment, then electrical signal of reaction is passed to microprocessor module and handles; Microprocessor module adopts 89 series monolithics of atmel corp to realize that we set five temperature ranges, and when the temperature sensor of sensor was in the relevant temperature scope, the Single-chip Controlling fan electromotor was exported corresponding wind-force; LED is listed as by five LED and forms, respectively corresponding five kinds of wind-force strength grades, and LED is complete, and bright expression wind-force is the strongest.Only start fan electromotor and automatic control system with a power switch on the electric fan, power-switching circuit is used for converting civil power into suitable voltage and gives the corresponding module that increases power supply.
The utility model only needs opening power to get final product in use, and fan can induce ambient temperature in the very first time, and exports only wind-force, and is very easy to use.
Claims (3)
1. an automatic fan comprises electric fan, it is characterized in that:
Also comprise power-switching circuit, microprocessor module, temperature transducer, motor-drive circuit, led drive circuit and LED row; Wherein: the output connecting microprocessor module of temperature transducer; Microprocessor module is through the motor of motor-drive circuit control electric fan; Microprocessor module is through led drive circuit control LED row, and power-switching circuit inserts civil power and gives corresponding electricity consumption module for power supply.
2. automatic fan according to claim 1 is characterized in that: the power switch while on the said electric fan is as the switch of motor in the electric fan and power-switching circuit.
3. automatic fan according to claim 1 is characterized in that: said LED is listed as by five LED and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202189950U CN202117955U (en) | 2011-06-27 | 2011-06-27 | Automatic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202189950U CN202117955U (en) | 2011-06-27 | 2011-06-27 | Automatic fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117955U true CN202117955U (en) | 2012-01-18 |
Family
ID=45459024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202189950U Expired - Fee Related CN202117955U (en) | 2011-06-27 | 2011-06-27 | Automatic fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367801A (en) * | 2011-06-27 | 2012-03-07 | 苏州中研纺织科技有限公司 | Automatic fan |
| CN106224266A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator with shock-absorbing denoising function |
-
2011
- 2011-06-27 CN CN2011202189950U patent/CN202117955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367801A (en) * | 2011-06-27 | 2012-03-07 | 苏州中研纺织科技有限公司 | Automatic fan |
| CN106224266A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator with shock-absorbing denoising function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20120627 |